EP2088182A3 - Phosphur composition and display device including the same - Google Patents

Phosphur composition and display device including the same Download PDF

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Publication number
EP2088182A3
EP2088182A3 EP09250293A EP09250293A EP2088182A3 EP 2088182 A3 EP2088182 A3 EP 2088182A3 EP 09250293 A EP09250293 A EP 09250293A EP 09250293 A EP09250293 A EP 09250293A EP 2088182 A3 EP2088182 A3 EP 2088182A3
Authority
EP
European Patent Office
Prior art keywords
phosphur
composition
display device
same
device including
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP09250293A
Other languages
German (de)
French (fr)
Other versions
EP2088182A2 (en
Inventor
Jay-Hyok Song
Yu-Mi Song
Yoon-Chang Kim
Do-Hyung Park
Yong-Chan You
Gyeong-Jae Heo
Ick-Kyu Choi
Mi-Ran Song
Seon-Young Kwon
Hyun-Deok Lee
Jin-Hyoung Seo
Sun-Hwa Kwon
Ji-Hyun Kim
Min-ju Kim
Young-Hun Lee
Young-Ki Kim
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samsung SDI Co Ltd
Original Assignee
Samsung SDI Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Samsung SDI Co Ltd filed Critical Samsung SDI Co Ltd
Publication of EP2088182A2 publication Critical patent/EP2088182A2/en
Publication of EP2088182A3 publication Critical patent/EP2088182A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7766—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
    • C09K11/7774—Aluminates
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J11/00—Gas-filled discharge tubes with alternating current induction of the discharge, e.g. alternating current plasma display panels [AC-PDP]; Gas-filled discharge tubes without any main electrode inside the vessel; Gas-filled discharge tubes with at least one main electrode outside the vessel
    • H01J11/10—AC-PDPs with at least one main electrode being out of contact with the plasma
    • H01J11/12—AC-PDPs with at least one main electrode being out of contact with the plasma with main electrodes provided on both sides of the discharge space
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J11/00—Gas-filled discharge tubes with alternating current induction of the discharge, e.g. alternating current plasma display panels [AC-PDP]; Gas-filled discharge tubes without any main electrode inside the vessel; Gas-filled discharge tubes with at least one main electrode outside the vessel
    • H01J11/20—Constructional details
    • H01J11/34—Vessels, containers or parts thereof, e.g. substrates
    • H01J11/42—Fluorescent layers

Abstract

The phosphor composition including a first phosphor represented by Formula 1:

         Y3-x-kCekM'xAla-yM"yO (1.5a+4.5) .     (1)

In Formula 1, M' includes at least one of Sc, In, and La, M" includes at least one of Ga, Sc, and In, and x, y, k, and a satisfy the relations: 0.0 ≤x < 3.0, 0.0<y ≤7.0, 0.0 < k < 0.1, 4.0 ≤a ≤7.0, a-y ≥0.0, and x + k ≤3.0.
EP09250293A 2008-02-05 2009-02-05 Phosphur composition and display device including the same Withdrawn EP2088182A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020080011746A KR100937963B1 (en) 2008-02-05 2008-02-05 Phosphor composition for display device

Publications (2)

Publication Number Publication Date
EP2088182A2 EP2088182A2 (en) 2009-08-12
EP2088182A3 true EP2088182A3 (en) 2010-04-14

Family

ID=40510481

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09250293A Withdrawn EP2088182A3 (en) 2008-02-05 2009-02-05 Phosphur composition and display device including the same

Country Status (4)

Country Link
US (1) US8137585B2 (en)
EP (1) EP2088182A3 (en)
KR (1) KR100937963B1 (en)
CN (1) CN101503620B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4846884B1 (en) * 2010-05-18 2011-12-28 パナソニック株式会社 Plasma display panel and green phosphor layer
US9133392B2 (en) * 2010-07-22 2015-09-15 Osram Opto Semiconductors Gmbh Garnet material, method for its manufacturing and radiation-emitting component comprising the garnet material
CN102071025A (en) * 2010-12-31 2011-05-25 四川虹欧显示器件有限公司 Plasma display panel (PDP) fluorescent powder material
WO2013005428A1 (en) * 2011-07-04 2013-01-10 パナソニック株式会社 Plasma display panel
WO2013118199A1 (en) 2012-02-08 2013-08-15 パナソニック株式会社 Yttrium aluminum garnet-type phosphor
KR101340034B1 (en) * 2012-02-20 2013-12-10 한국화학연구원 Green emitting phosphor by vacuum UV excitation, and the preparation method thereof
KR20150035742A (en) * 2012-07-20 2015-04-07 미쓰비시 가가꾸 가부시키가이샤 Light emitting device, wavelength conversion member, phosphor composition, and phosphor mixture
JP6912728B2 (en) * 2018-03-06 2021-08-04 日亜化学工業株式会社 Light emitting device and light source device
CN114686225A (en) * 2020-12-25 2022-07-01 中国科学院江西稀土研究院 Near-infrared fluorescent powder and preparation method and application thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4314910A (en) * 1976-09-03 1982-02-09 Barnes Roderick G L Luminiscent materials
US6066861A (en) * 1996-09-20 2000-05-23 Siemens Aktiengesellschaft Wavelength-converting casting composition and its use
EP1681336A1 (en) * 2005-01-12 2006-07-19 Samsung SDI Co., Ltd. Phosphor and plasma display panel using the same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3657140A (en) * 1970-05-26 1972-04-18 Edward F Gibbons Cerium activated solid solution yttrium gallium oxide phosphor
JP4191937B2 (en) * 2002-02-15 2008-12-03 株式会社日立製作所 White light source and image display apparatus using the same
US20090008663A1 (en) * 2005-02-28 2009-01-08 Mitshubishi Chemcial Phosphor and method for production thereof, and application thereof

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4314910A (en) * 1976-09-03 1982-02-09 Barnes Roderick G L Luminiscent materials
US6066861A (en) * 1996-09-20 2000-05-23 Siemens Aktiengesellschaft Wavelength-converting casting composition and its use
EP1681336A1 (en) * 2005-01-12 2006-07-19 Samsung SDI Co., Ltd. Phosphor and plasma display panel using the same

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
27TH INTERNATIONAL DISPLAY RESEARCH CONFERENCE 18-22 SEPT. 2007 MOSCOW, RUSSIA, 2007, Proceedings of the 27th International Display Research Conference Curran Associates, Inc. Red Hook, NY, USA, pages 341 - 343 *
DATABASE INSPEC [online] THE INSTITUTION OF ELECTRICAL ENGINEERS, STEVENAGE, GB; 2007, VOROBIEV V ET AL: "Studying of Y3Al5-xScxO12:Ce photoluminescence", XP002569873, Database accession no. 11018053 *
HAMADA K ET AL: "A 3D Hi-Vision Display with 50-in. AC PDP", ASIA DISPLAY / IDW, PDP1-3, LONDON UK, 1 January 2001 (2001-01-01), pages 785 - 788, XP007015400 *
JIA P Y ET AL: "Pechini sol-gel deposition and luminescence properties of Y3Al5-xGaxO12:Ln<3+> (Ln<3+>=Eu<3+>, Ce<3+>, Tb<3+>; 0@?x@?5) thin films", THIN SOLID FILMS, ELSEVIER-SEQUOIA S.A. LAUSANNE, CH, vol. 483, no. 1-2, 1 July 2005 (2005-07-01), pages 122 - 129, XP004906507, ISSN: 0040-6090 *
WU J L ET AL: "SPECTRAL PROPERTIES OF VARIOUS CERIUM DOPED GARNET PHOSPHORS FOR APPLICATION IN WHITE GAN-BASED LEDS", MATERIALS RESEARCH SOCIETY SYMPOSIUM PROCEEDINGS; [MATERIALS RESEARCH SOCIETY SYMPOSIUM PROCEEDINGS], MATERIALS RESEARCH SOCIETY, USA, vol. 658, 1 January 2001 (2001-01-01), pages GG11.8.1 - GG11.8.6, XP009036120, ISBN: 978-1-55899-828-5 *

Also Published As

Publication number Publication date
KR100937963B1 (en) 2010-01-21
CN101503620A (en) 2009-08-12
EP2088182A2 (en) 2009-08-12
KR20090085860A (en) 2009-08-10
US8137585B2 (en) 2012-03-20
CN101503620B (en) 2012-11-28
US20090195143A1 (en) 2009-08-06

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